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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/3059269/link
Access Date: May 11, 2024
From the American Horology Archive:
Seth Thomas Grade 320 Pocket Watch
Seth Thomas Watch Co.

Grade: 320

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 3059269
Grade: 320
Model: Centennial
Estimated Production Year: 1912
Run Quantity: 1,000
Grade/Model Run: 5 of 10
Grade/Model Total Production: 23,600
Variant Est. Production: 20,600 (6S-MCENTENNIAL-7J-NP)
Size: 6s
Jewels: 7j
Movement Finish: Nickel
Finish Pattern: Stripe
Movement Setting: Pendant
Regulator: Plain
Hairspring: Flat
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various
Run ID: 1086.320G5.6S142.M7.U53.P142.7J348
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 71.05
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 209.33
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.667%
Registry Population: 2 (0.20%)
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Production Metrics Tree: Grade 320

Target Profile: 6S-MCENTENNIAL-7J-NP-U

Seth Thomas Grade 320 (All Variations): 23,600 ETP
6S: 23,600 100.00%
6s, Grade 320
6S-MCENTENNIAL: 23,600 100.00%
6s, Grade 320, Model Centennial
6S-MCENTENNIAL-7J: 23,600 100.00%
6s, Grade 320, Model Centennial, 7 Jewels
6S-MCENTENNIAL-7J-NP: 20,600 87.29%
6s, Grade 320, Model Centennial, 7 Jewels, /Pendant/Nickel 		Other: 3,000
Other Configs or Unclassified
6S-MCENTENNIAL-7J-NP-U: 20,600 87.29%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 2 watches in the population registry for this run with 2 images.
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Seth Thomas Grade 320 Pocket Watch